How to handle non-standard language packs (locales) before upgrade to OA 7.0

Non-standard language packs (locales) used in versions of Odin Automation prior 7.0 are not compatible with Odin Automation 7.0. In case there are registered or installed non-standard language packs in Odin Automation, the precheck would print a table with a list of these packages, for example:

In order to prepare for upgrade to Odin Automation 7.0, one needs to choose one of the following options: